Auspicious Engineering Company ltd. is a transnational professional oil-gas service company, which mainly includes the following business services: construction, installation and repair of oilfield surface engineering; placement of oil pipeline and power transmission line; photovoltaic, wind power, and gas power generation; oilfield materials and equipment supply; earthwork and stonework; consultation services of oilfield technical services and related technologies; petroleum drilling, well log, logging, well cementation, fracturing, formation testing, and well workover works; oilfield associated gas, recovery and utilization of natural gas well after emptying; mud cementing, drilling mud treatment.. ,